Dr. Mario Njeim, MD
- Publications
- 15
- Industry payments
- $2,954
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 1350 W Bethune St, Detroit, MI 48202-2600
- Practice phone
- Call (313) 529-5664
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Njeim's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mario Njeim is an internist in Detroit, Michigan
Dr. Njeim practices in Detroit, Michigan.
Dr. Njeim's NPI, 1326233826, was assigned on September 8, 2007. Dr. Njeim holds Michigan license 5315031441.
- NPI
- 1326233826NPI Registry (opens in a new tab)
- NPI enumeration date
- September 8, 2007
- NPI status
- Active
- Practice phone
- (313) 529-5664
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Mario Njeim's practice address is in Detroit, Michigan
Dr. Njeim's practice address in the NPI Registry is 1350 W Bethune St, Detroit, MI 48202-2600. The practice phone is (313) 529-5664.
- NPI Registry address1350 W Bethune St, Detroit, MI 48202-2600Phone(313) 529-5664
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Mario Njeim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Njeim practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Njeim's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mario Njeim is one of 4,804 internists in Michigan
Internal medicine is Dr. Njeim's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Njeim is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Njeim
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mario Njeim's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Dr. Njeim's median patient age at 55, with 91% women.
Dr. Njeim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women91%
- Men7%
Source: Dmand AI Patient Panel Data
Dr. Mario Njeim has 15 publications on record
Dmand AI links 15 papers to Dr. Njeim, published from 2014 to 2024. 2015 was the busiest year, with 3. The most frequent topics are Catheter Ablation, Electrocardiography and Predictive Value of Tests. Dr. Njeim has published most often in J Cardiovasc Electrophysiol. Dr. Njeim's most frequent co-authors are Frank M. Bogun, MD, Fred Morady, MD and Miki Yokokawa, MD.
Dr. Njeim's papers by year, 2014 to 2024
Topics Dr. Njeim writes about most
- Catheter Ablation
- Electrocardiography
- Predictive Value of Tests
- Tachycardia, Ventricular
- Arrhythmias, Cardiac
- Cardiomyopathies
- Defibrillators
- Electric Countershock
Dr. Njeim's most frequent co-authors
Recent publications by Dr. Njeim
J Cardiovasc Electrophysiol
Cardiovasc Revasc Med
JACC Clin Electrophysiol
Clin Cardiol
See who Dr. Njeim researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Njeim works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mario Njeim received $2,954 in industry payments from 2016 to 2021
CMS Open Payments shows 33 general payments to Dr. Njeim from 5 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 52% of the total. Biotronik Inc. paid the most, $1,250.
General payments to Dr. Njeim by program year, 2016 to 2021
General payments to Dr. Njeim by kind, 2016 to 2021
- Food and beverage$1,52752%
- Travel and lodging$1,06636%
- Education$36112%
Companies that paid Dr. Njeim the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mario Njeim's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mario Njeim
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What is Dr. Mario Njeim's NPI number?
Dr. Mario Njeim's NPI number is 1326233826. It was assigned on September 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mario Njeim?
Dr. Mario Njeim is an internist in Detroit, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mario Njeim practice?
Dr. Njeim practices at 1350 W Bethune St, Detroit, MI 48202-2600.
What is Dr. Mario Njeim's office phone number?
The practice phone on file for Dr. Njeim is (313) 529-5664.
What is Dr. Mario Njeim's medical license number?
Dr. Njeim holds Michigan license 5315031441.
Has Dr. Mario Njeim received payments from drug or device companies?
CMS Open Payments shows $2,954 in general payments to Dr. Njeim from 5 companies from 2016 to 2021. The largest total came from Biotronik Inc.
How long has Dr. Mario Njeim been practicing?
Dr. Njeim's NPI was assigned in 2007.
Does Dr. Mario Njeim do research?
Dmand AI links 15 publications to Dr. Njeim, published from 2014 to 2024.
Who does Dr. Mario Njeim publish with?
Dr. Njeim's most frequent co-authors are Frank M. Bogun, MD (6 shared papers), Fred Morady, MD (3 shared papers) and Miki Yokokawa, MD (3 shared papers).
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